What two numbers add to 1 and subtract to 15?

Here we will tell you what two numbers add to 1 and subtract to 15 and prove that our answer is correct.

The two numbers that add to 1 and subtract to 15 are:

8 and -7

And here is the math to prove that our answer to "What two numbers add to 1 and subtract to 15?" is correct:

Add:
8 + (-7) = 1

Subtract:
8 - (-7) = 15

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